Analysis Overview
SHA256
02823891542cf133fd6221e12a2abbd77b80b2e06304eb95a0821887c96823b1
Threat Level: Known bad
The file NEAS.02823891542cf133fd6221e12a2abbd77b80b2e06304eb95a0821887c96823b1.exe was found to be: Known bad.
Malicious Activity Summary
Detect Mystic stealer payload
RedLine
Mystic
RedLine payload
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:59
Reported
2023-11-11 11:01
Platform
win10v2004-20231020-en
Max time kernel
145s
Max time network
167s
Command Line
Signatures
Detect Mystic stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Mystic
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.02823891542cf133fd6221e12a2abbd77b80b2e06304eb95a0821887c96823b1.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1988 set thread context of 1492 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 2468 set thread context of 496 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.02823891542cf133fd6221e12a2abbd77b80b2e06304eb95a0821887c96823b1.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.02823891542cf133fd6221e12a2abbd77b80b2e06304eb95a0821887c96823b1.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1492 -ip 1492
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 204
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\is64.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe
| MD5 | 0e5307c09413cd0530c629de4c046d69 |
| SHA1 | 5421a068a02b8e8f4363a0b9ef0b6ef090c3fe1d |
| SHA256 | 00d67de5947557ec42ba05c5f461f0a7d4deb31cd28c61fe88ffd5881270e1c0 |
| SHA512 | 5f6b36780460d9595d097894c91952e5fe8c4025c251108a1f8bfdb5b8eda21b93f0b3f64a4855db28b3ea54f9822b5f43921127b998ffa26baf01a66e1e43b4 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RA8nj27.exe
| MD5 | 0e5307c09413cd0530c629de4c046d69 |
| SHA1 | 5421a068a02b8e8f4363a0b9ef0b6ef090c3fe1d |
| SHA256 | 00d67de5947557ec42ba05c5f461f0a7d4deb31cd28c61fe88ffd5881270e1c0 |
| SHA512 | 5f6b36780460d9595d097894c91952e5fe8c4025c251108a1f8bfdb5b8eda21b93f0b3f64a4855db28b3ea54f9822b5f43921127b998ffa26baf01a66e1e43b4 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3oR176oZ.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/1492-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/1492-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/1492-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/1492-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4gP5UR4.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/496-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe
| MD5 | 532bd4385f3d06efb962cb5736cd7f73 |
| SHA1 | eb9941a22760b6f24da449144b5731ff33805316 |
| SHA256 | aac74a07e386e5aa60b13f002e3ad37f09ed0fafdc9db5d5a1cb8781e82c121f |
| SHA512 | 18671238c41540123aafd2f9b5d9ddea839e8d6a9796418e2fdfb052708d5408d055ca9d7c9b227683646f0749d2d0118f2ba830b2d1220b5001ad036b0f5bc7 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5cD59WN.exe
| MD5 | 532bd4385f3d06efb962cb5736cd7f73 |
| SHA1 | eb9941a22760b6f24da449144b5731ff33805316 |
| SHA256 | aac74a07e386e5aa60b13f002e3ad37f09ed0fafdc9db5d5a1cb8781e82c121f |
| SHA512 | 18671238c41540123aafd2f9b5d9ddea839e8d6a9796418e2fdfb052708d5408d055ca9d7c9b227683646f0749d2d0118f2ba830b2d1220b5001ad036b0f5bc7 |
memory/496-28-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/496-29-0x0000000007A60000-0x0000000008004000-memory.dmp
memory/496-31-0x0000000007550000-0x00000000075E2000-memory.dmp
memory/496-33-0x0000000007510000-0x0000000007520000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is64.bat
| MD5 | 225edee1d46e0a80610db26b275d72fb |
| SHA1 | ce206abf11aaf19278b72f5021cc64b1b427b7e8 |
| SHA256 | e1befb57d724c9dc760cf42d7e0609212b22faeb2dc0c3ffe2fbd7134ff69559 |
| SHA512 | 4f01a2a248a1322cb690b7395b818d2780e46f4884e59f1ab96125d642b6358eea97c7fad6023ef17209b218daa9c88d15ea2b92f124ecb8434c0c7b4a710504 |
memory/496-36-0x0000000007520000-0x000000000752A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is64.txt
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/496-39-0x0000000008630000-0x0000000008C48000-memory.dmp
memory/496-40-0x0000000007850000-0x000000000795A000-memory.dmp
memory/496-41-0x0000000007780000-0x0000000007792000-memory.dmp
memory/496-42-0x00000000077E0000-0x000000000781C000-memory.dmp
memory/496-43-0x0000000007960000-0x00000000079AC000-memory.dmp
memory/496-44-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/496-45-0x0000000007510000-0x0000000007520000-memory.dmp